Honeywell Thermostat Rth111b Wiring Diagram. Push any excess wire back into the wall opening. Do not use B wire if you already have O wire.
You can use the honeywell rth111b in a two or three wire configuration to control a gas oil or electric furnace or an air conditioning system. The honeywell rth111b is a programmable version of the honeywell rth111 thermostat series. Programmable and non programmable thermostat.
Honeywell Rth111 Wiring Diagram Diagram Base Website Wiring Diagram Plotdiagramexposition Grandevillestudio Fr.
Push any excess wire back into the wall opening. 4 wire honeywell thermostat wiring. Some have the common c wire while others do not. If any wires are not attached to the terminals of your old thermostat you do not need to label them as they will not be connected to your new thermostat.
